First let me back up a bit and talk about vision correction before the printing press.

让我先回顾下在印刷术之前的视力矫正是什么样的。

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Not only does it have front, back and side vision it can also see vertically and judge depths, claims the study.

研究说明，它不仅有前后和侧面视野，还能上下看，而且能判断深度。

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We sometimes find it useful to break down the vision into smaller goals - means to an end - which can always be tracked back to that bigger vision.

有时我们发现，将愿景分割成一些小的目标很有用，它们定义了一个终点，而且总是可以回溯到大的愿景。

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Bring the garbage back?" Now Dunn has a deal to use the land and several financial grants to support his vision.

VOA: standard.2010.03.10

World Vision's Amelia Merrick, says getting schools back up and running quickly is a top priority, particularly in areas like Pariaman where entire villages were buried by landslides caused by the quake.

VOA: standard.2009.10.06

As the CEO and managing director of one of Kenya's biggest investment firms, Trans Century, he has the money to back that vision.

BBC: Working Lives Kenya: CEO

Right now, I am focused on landing my skis on the snow and making the first turn, which, in this case, is finding the right investors to back my vision and commit to helping me build it.

FORBES: I Left My Job Because of Skiing

"By playing the game over there, I kind of got my hands back, my vision, " Vanek said.

WSJ: Austrian homecoming did wonders for Sabres' Vanek